Watchdog
says new projects must be low carbon or existing plants must be cleaned up
Adam
Vaughan @adamvaughan_uk
Tue 13 Nov
2018 00.01 GMT
Smoke billows from the coal-based Badarpur
power station in New Delhi.
The IEA said India had taken backward steps on
cutting fossil fuel subsidies. Photograph: Money Sharma/AFP/Getty Images
The world
has so many existing fossil fuel projects that it cannot afford to build any
more polluting infrastructure without busting international climate change
goals, the global energy watchdog has warned.
The
International Energy Agency said almost all of the world’s carbon budget up to
2040 – the amount that can be emitted without causing dangerous warming – would
be eaten up by today’s power stations, vehicles and industrial facilities.
Fatih
Birol, the executive director of the Paris-based group, told the Guardian: “We
have no room to build anything that emits CO2 emissions.”
The
economist said to limit temperature rises to 2C , let alone the 1.5C as scientists recommend,
either all new energy projects would have to be low carbon, which was unlikely,
or existing infrastructure would need to be cleaned up.
That could
include incentives for dirty power plants to be retired early or installing
carbon capture and storage technologies, Birol said.
“We are
eating up 95% of the [carbon] budget, even if we don’t do anything else. Which
of course is impossible, not building any more trucks or power plants,” Birol
said.
In total,
the IEA calculated that existing infrastructure would “lock in” 550 gigatonnes
of of carbon dioxide over the next 22 years. That leaves only 40 gigatonnes, or
around a year’s worth of emissions, of wriggle room if temperatures are not to
overshoot the 2C
threshold.
The group’s
annual World Energy Outlook, published on Tuesday, revised future CO2 emissions
upwards on last year’s report.
Global
emissions from energy flatlined in 2014-16 after decades of increases but in
2017 and 2018 so far they have resumed their upward march. The IEA expects CO2
emissions to rise from 32.53 gigatonnes in 2017 to 36 gigatonnes by 2040.
Birol said
that unfortunately the data suggested 2014-16 was a blip, rather than 2017-18. “There
is a growing disconnect between the new international [climate] research and
what is happening in the energy market,” he said.
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The report
said that the world is “still a long way” from meeting its goals on climate
change and air pollution.
However,
the IEA is upbeat about how much greener the power market will become. Windfarms
are expected to grow from 4% to 12% of global electricity generation by 2040,
overtaking nuclear.
Solar is
forecast to expand from 2% of generation today to nearly 10% by 2040 and is
expected to outcompete new coal plants on cost “almost everywhere”.
Hydro power
will remain the biggest source of low carbon electricity generation, at 15% in
2040. Battery storage costs are also expected to decline rapidly.
But the
report expects that beyond electricity generation, fossil fuels will continue
to dominate energy use. Planes, ships and industry are not yet “electric-ready”
with today’s technology, the IEA said.
Overall,
the world’s appetite for energy is expected to grow by a quarter by 2040
because of an extra 1.7 billion people, growing affluence and a shift in demand
from the west to Asia.
Birol said
he was disappointed that recent high oil prices had resulted in some countries,
such as India, Indonesia and Thailand, taking backward steps on cutting the
trillions of pounds of fossil fuel subsidies awarded each year by governments. “This
is definitely not a good move. It is putting a lot of pressure on government
budgets,” he said.
The World
Energy Outlook noted that by mid-2018, when oil prices were hovering just below
$80 a barrel, there had been “signs of a slowdown in reform efforts”.
The IEA
said it was concerned about the prospect of a crunch in oil supply in the next
decade. “The oil markets I believe are entering a renewed period of uncertainty
and volatility. One of the things that worries me is the links between energy
and geopolitics are getting tighter and more complex,” Birol said.
https://www.theguardian.com/business/2018/nov/13/world-has-no-capacity-to-absorb-new-fossil-fuel-plants-warns-iea
@energia @petróleo @ecologia
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